LSE Top Companies List by Market Cap as of August 2026

Sequoia Economic Infrastructure Income Fund Limited is a fund investing exclusively in economic infrastructure company including transport, transportation equipment, utilities, power, renewable energy, accommodation and telecommunications infrastructure. The company annual revenue is 228 million GBP, annual operating income is 209.7 million GBP, annual net income is 209.9 million GBP and total assets are 1,910 million GBP as on 2021. The headquarters is in Guernsey.

Clinigen Group is a Pharmaceutical and Services company. It is having 800 global team of experts across 13 locations, 4m units shipped across 130 countries, more than 6,000 pharmacists and 250 pharmaceutical company partnerships and 130 local knowledge in 130 countries across the world. The headquarters is in UK.

Blue Prism Group is a Robotic Process Automation company. It is the trusted, secure choice for intelligent automation available on premises, in the cloud or as an integrated solution in a hybrid cloud environment. The company brings the connected RPA platform an advanced technology ecosystem that puts the power of accessible, advanced cognitive technologies in the hands of operational leaders. The headquarters is in UK.

Breedon Group is the leading construction materials company that produces cement, aggregates, asphalt, ready mixed concrete, Welsh slate and specialist concrete and clay products and offer a range of contracting services. The company annual revenue is 928.7 million GBP, annual net income is 33.6 million GBP and total assets are 1,619.3 million GBP as on 2020. The headquarters is in UK.

Senior plc is an international, engineering solutions company designs and manufactures high technology components and systems for the principal original equipment manufacturers in the worldwide aerospace, defence, land vehicle and power and energy markets. It is operating with 26 businesses in 12 countries. The headquarters is in UK.

Fidelity China Special Situations PLC is an investment trust company. The company annual revenue is 1,020.3 million GBP, annual operating income is 991 million GBP, annual net income is 990.6 million GBP and total assets are 2,309.5 million GBP as on 2021. The headquarters is in UK.